Herzog, T. (1996). Research methods and data analysis in the social science. Harper collins.
Cita Chicago (17th ed.)Herzog, Thomas. Research Methods and Data Analysis in the Social Science. New York: Harper collins, 1996.
Cita MLA (9th ed.)Herzog, Thomas. Research Methods and Data Analysis in the Social Science. Harper collins, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.